为什么我的电脑软件安装程序是日文的了?

电脑上怎样写出日文，我的电脑为什

如果你用Windows,你要装Japanese Fonts。 1。Control Panel->Regional and Language Options 2。Select Languages, check Install files for East Asian Languages, Click OK 3。 After installing the Fonts, Click on Details to go to Text Services and Input Languages 4。 Click on Add, select Japanese。全部

  如果你用Windows,你要装Japanese Fonts。 1。Control Panel->Regional and Language Options 2。Select Languages, check Install files for East Asian Languages, Click OK 3。
  
  After installing the Fonts, Click on Details to go to Text Services and Input Languages 4。 Click on Add, select Japanese。收起